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Imodyuli yesitishi PCBA
Yintoni indima yeemodyuli zetshaneli kunxibelelwano olungenazingcingo?
Ukumodareyithwa koMqondiso kunye nokwehliswa komgangatho:Imodyuli yesitishi imodareyitha isignali yolwazi lwentsusa (efana nelizwi, ividiyo, okanye idatha) kwisiphelo sokuhambisa kwifomu efanelekileyo yokuhanjiswa kwamacingo. Ukumodareyitha yinkqubo yokulayisha imiqondiso yolwazi kubathwali befrikhwensi ephezulu, ebavumela ukuba basasazeke ngokufanelekileyo emoyeni. Emva kokufikelela esiphelweni sokufumana, imodyuli yesitishi idiliza kwaye ibuyisele ezi zibonakaliso zimodareyithiweyo kulwazi lwangaphambili, ukuze isixhobo esifumanayo sisebenze kwaye siziqonde.
Ukwandiswa komqondiso: Kunxibelelwano olungenazingcingo, iimpawu ziyancipha ngexesha lokuhanjiswa, kwaye imodyuli yesitishi ibandakanya amacandelo e-amplifier ukuqinisa amandla omqondiso, ukuqinisekisa ukuba isignali inokugubungela umgama omde ngaphandle kokulahlekelwa ngumxholo wolwazi oluninzi.
Uguqulo rhoqo:Iisistim zonxibelelwano ezingenazingcingo ziqhele ukusebenza phakathi kweebhendi ezithile zamaza. Imodyuli yesitishi inoxanduva lokuguqula imiqondiso kwi-frequency echanekileyo ukuthobela imigangatho yonxibelelwano kunye nemimiselo, kunye nokuqinisekisa ukuhanjiswa kwesignali egudileyo.
Uhluzo lwengxolo kunye nokuphazamiseka:Ngenxa yokuchaphazeleka kweempawu ezingenazingcingo kwingxolo yokusingqongileyo kunye nokuphazamiseka kwezinye iimpawu ngexesha lokusasaza, imodyuli yesitishi iyanciphisa oku kuphazamiseka ngokusebenzisa iindlela ezahlukeneyo zokucoca, ukuphucula umgangatho kunye nokuthembeka konxibelelwano.
Ulwabiwo lomqondiso: Kwiinkqubo eziyinkimbinkimbi zonxibelelwano ezingenazintambo, ezifana neenethiwekhi zeselula okanye iinethiwekhi zendawo ezingenazintambo (i-WLAN), iimodyuli zetshaneli zinokuba noxanduva lokulungelelanisa kunye nokwabiwa kwamajelo onxibelelwano ahlukeneyo, ukuqinisekisa ukuba abasebenzisi abaninzi banokunxibelelana ngaxeshanye ngaphandle kokuphazamiseka okufanayo.
Iingqwalasela zobuchwephesha
Xa uyila kwaye ukhetha iimodyuli ezifanelekileyo zesitishi, izinto ezininzi zobugcisa kufuneka zithathelwe ingqalelo ngolu hlobo lulandelayo:
● Umgama wokudlulisa: Misela inqanaba lokukhulisa umqondiso ofunekayo kunye nokukwazi ukubuyisela umqondiso.
● Uhlobo loMqondiso: Nokuba ngaba kusetyenzwa kwe-analog okanye imiqondiso yedijithali kufuna iindlela ezihambelanayo zokumodulation kunye nobuchule bokwehlisa.
● Isiphakathi sothumelo: Khetha uyilo lwemodyuli yetshaneli efanelekileyo esekelwe ekubeni ihanjiswa ngomoya, intambo, okanye i-fiber optic.
● Izinga ledatha: Amazinga aphezulu edatha afuna iimodyuli eziphezulu zetshaneli zokusebenza ukuhlangabezana neemfuno ezinkulu zebhanwidth yesignali.
Intshayelelo kwi-RO4350B Isicelo
I-RO4350B yiglasi esebenza ngokuphezulu eyomelezwe imathiriyeli ye-ceramic hydride edibeneyo eveliswe nguRogers Corporation. Ubukhulu becala yenzelwe usetyenziso olufuna iDf ephantsi kunye nokusebenza kwamaza omoya aphezulu, kwaye ifaneleke kakhulu kwi-microwave kunye nosetyenziso lwerediyo (RF). Isixhobo se-RO4350B sisetyenziswa ngokubanzi kwiimveliso ezahlukeneyo ze-elektroniki ezisebenza rhoqo ngenxa yokusebenza kakuhle kombane, ukusebenza kwe-thermal, kunye nokwenza lula. Nazi ezinye iimveliso zesicelo eziqhelekileyo ezisebenzisa i-RO4350B imathiriyeli njengokulandelayo:
Iithegi zeRFID kunye nabafundi: Ezi zixhobo zisetyenziswa ngokuqhelekileyo kumalungiselelo, ukuthengisa, ukhuseleko kunye namanye amashishini.RO4350Binokubonelela ngeempawu ezizinzileyo ze-frequency kunye ne-Df ephantsi, iqinisekisa ukuhanjiswa kwedatha okusebenzayo.
Isikhululo sonxibelelwano olungenazingcingo:Izikhululo ezisisiseko zonxibelelwano olungenazingcingo kufuneka zisebenze isixa esikhulu seempawu ezijikelezayo. Ukusetyenziswa kwezinto ze-RO4350B kwi-PCB kunokunceda izixhobo zesikhululo sesiseko zifezekise ukuhanjiswa kwesignali ngokufanelekileyo, ukunciphisa ukulahleka komqondiso, kunye nokuphucula umgangatho wonxibelelwano.
Amacandelo e-microwave kunye ne-eriyali: Kwintsimi ye-microwave kunye nefrikhwensi yerediyo, kukho iimfuno eziphezulu kakhulu zeempawu zeDf zemathiriyeli yePCB. I-RO4350B ifanelekile kakhulu kwezi zicelo ngenxa yeempawu zayo eziphantsi kunye ne-Df.
Inkqubo yerada yeemoto:Kwishishini leemoto, ngakumbi kwinkqubo yokuzimela yokuzimela, inkqubo ye-radar ineemfuno ezingqongqo zezinto. Iimpawu ze-high-frequency kunye nokuthembeka kwe-RO4350B kwenza kube yinto efunekayo yokuvelisa kwiinkqubo ze-radar yezithuthi.
I-Aerospace Electronics: Ngenxa yokuzinza kwayo okuhle kakhulu kwe-thermal kunye neempawu eziphezulu ze-frequency, i-RO4350B isoloko isetyenziselwa unxibelelwano lwe-satellite, ukuhamba, kunye nokufumanisa iinkqubo kwi-industry ye-aerospace.
Imigca yokudlulisa idatha yesantya esiphezulu: Kunxibelelwano lwenethiwekhi kunye namaziko edatha, i-RO4350B ingasetyenziselwa ukuvelisaisantya esiphezuluimigca yothumelo lwedatha ukuhlangabezana neemfuno zesantya esiphezulu kunyeumgangatho ophezuluukuhanjiswa kwedatha.
Iamplifier yamandla (PA) kunye nesandisi-lizwi esisezantsi (LNA):KwiRF kunyei-microwaveIinkqubo zombane, iamplifier yamandla kunye neamplifier yengxolo ephantsi zizinto ezibalulekileyo. Ukusetyenziswa kwe-RO4350B kunokunciphisa ngokufanelekileyo ilahleko yesignali ngexesha lokukhulisa kunye nokuphucula ukusebenza kwenkqubo yonke.
